Plenty of places online and in Colorado stores from what I’ve heard.
lc won’t make things any easier though, it’s the exact same process as using a spore syringe except with mycelium in place of spores.
Don’t be intimidated by growing, it’s VERY simple, way way easier than weed. I know it sounds like a lot but once you get started you’ll see. Also people insist on making the process much harder than it needs to be which is why they have issues. As long as you have a syringe from a solid source and can follow basic directions you’ll be fine. I was so worried about contamination and soaking the grain an exact amount of time, using a precise amount of coir hydrated to a specific level, and turns out none of that really matters. As long as you’re anywhere near the target you’ll get shrooms.